Filtrette

SDI’s Filtrette is the new, safer alternative to the ndd® Spirette™. This mouthpiece provides infection protection for spirometry testing. The Filtrette incorporates a highly efficient single-patient filter that virtually eliminates cross-contamination from patient to patient and from patient to healthcare professional.

Using the Filtrette will not affect your spirometer warranty!

Filtrette Features

Lower cost

Reduces risk of cross-contamination for patients and health care professionals